


New knowledge equals new possibilities
Since 1999, our in-house analysis agency Rostra Research has solved analytical tasks for our many Danish and international clients. We work with a wide range of both qualitative and quantitative data collection methods.
We advise throughout the entire process, from giving advice on objectives, problem statements and methods to reporting and operationalizing the results of the analysis. In contrast to other agencies, we do not only provide knowledge about your target group. We also include a communication strategy that, based on the results of the analysis, determines how your challenges are solved so that you achieve increased awareness and higher sales.



New knowledge equals new possibilities
Since 1999, our in-house analysis agency Rostra Research has solved analytical tasks for our many Danish and international clients. We work with a wide range of both qualitative and quantitative data collection methods.
We advise throughout the entire process, from giving advice on objectives, problem statements and methods to reporting and operationalizing the results of the analysis. In contrast to other agencies, we do not only provide knowledge about your target group. We also include a communication strategy that, based on the results of the analysis, determines how your challenges are solved so that you achieve increased awareness and higher sales.



Why should Rostra help you with your analyses?
Why should Rostra help you with your analyses?



Quantitative analyses provide measurable knowledge about your customers
Rostra Research uses several different quantitative analysis methods when clients want statistical, quantifiable or representative data that give insight into the company's target group. The methods are most often based on a questionnaire with fixed answer options or text fields where the respondents can elaborate on their views.
We use hall tests in e.g., shopping centers, on the street, in parks or other places where it is crucial for the validity of the results that the target group is interviewed at a specific location, where they may be exposed to the problem area of the study. We conduct phone surveys or SMS surveys, if this is the most cost-effective and direct channel to reach the target group. We use the postal survey method if it is most suitable. However, we often conduct the survey in an internet panel, as this method is valid, fast and cost-effective. Rostra Research has access to internet panels with up to 75,000 people.
We combine the survey design and the specific choice of method in close dialogue with the client. It is many years of practical and theoretical experience that ensure that the study is valid and that the results can be translated into action. It is important for the choice of method that the analysis is of high quality.


Quantitative analyses provide measurable knowledge about your customers
Rostra Research uses several different quantitative analysis methods when clients want statistical, quantifiable or representative data that give insight into the company's target group. The methods are most often based on a questionnaire with fixed answer options or text fields where the respondents can elaborate on their views.
We use hall tests in e.g., shopping centers, on the street, in parks or other places where it is crucial for the validity of the results that the target group is interviewed at a specific location, where they may be exposed to the problem area of the study. We conduct phone surveys or SMS surveys, if this is the most cost-effective and direct channel to reach the target group. We use the postal survey method if it is most suitable. However, we often conduct the survey in an internet panel, as this method is valid, fast and cost-effective. Rostra Research has access to internet panels with up to 75,000 people.
We combine the survey design and the specific choice of method in close dialogue with the client. It is many years of practical and theoretical experience that ensure that the study is valid and that the results can be translated into action. It is important for the choice of method that the analysis is of high quality.


We use quantitative studies in connection with:
• Segmentation analyses
• Brand reputation analyses
• Competitor analyses
• Member analyses
• Target group analyses
• Knowledge, attitude and behavior analyses
• Investigations for press access
• Evaluations of campaigns
• Testing of visual elements such as ads and films
When Rostra Research reports the survey, we can prepare the classic tabular report targeted at the experienced bookkeeper. However, we most often present the results with annotated, graphic representations in the form of figures, diagrams, etc. We prepare clear main conclusions that answer the primary questions of the analysis. We emphasize commenting on and elaborating on relevant results so that they are understandable. Lastly, our reports present strategic and operational recommendations that clients can apply in future work.
Focus group interviews provide nuanced knowledge about your target group
Focus group interviews are specifically suitable for gaining in-depth and nuanced insight into complex issues. The interview method can provide insight into a target group's attitudes, behavior, habits, motives, consumption patterns, decision-making processes and levels of knowledge.
At Rostra, the process of focus groups is always handled by our chief analyst who has moderated, analyzed and reported more than 600 interviews for a wide range of customer types.
We use focus group interview for:
- Pre- and post-testing of campaign materials
- Understanding purchase and consumer behavior
- Product development and product testing
- Brand building
- Testing messages
- Perceptual analyses of texts
- Assessment of companies' media crises
- Member surveys
- Customer analyses
We have the facilities and equipment to conduct focus group interviews, where the customer can follow along on a screen and ask the moderator to e.g., explore new themes or ask in-depth questions.
Read more about our focus group interview here.
We use quantitative studies in connection with:
• Segmentation analyses
• Brand reputation analyses
• Competitor analyses
• Member analyses
• Target group analyses
• Knowledge, attitude and behavior analyses
• Investigations for press access
• Evaluations of campaigns
• Testing of visual elements such as ads and films
When Rostra Research reports the survey, we can prepare the classic tabular report targeted at the experienced bookkeeper. However, we most often present the results with annotated, graphic representations in the form of figures, diagrams, etc. We prepare clear main conclusions that answer the primary questions of the analysis. We emphasize commenting on and elaborating on relevant results so that they are understandable. Lastly, our reports present strategic and operational recommendations that clients can apply in future work.
Focus group interviews provide nuanced knowledge about your target group
Focus group interviews are specifically suitable for gaining in-depth and nuanced insight into complex issues. The interview method can provide insight into a target group's attitudes, behavior, habits, motives, consumption patterns, decision-making processes and levels of knowledge.
At Rostra, the process of focus groups is always handled by our chief analyst who has moderated, analyzed and reported more than 600 interviews for a wide range of customer types.
We use focus group interview for:
- Pre- and post-testing of campaign materials
- Understanding purchase and consumer behavior
- Product development and product testing
- Brand building
- Testing messages
- Perceptual analyses of texts
- Assessment of companies' media crises
- Member surveys
- Customer analyses
We have the facilities and equipment to conduct focus group interviews, where the customer can follow along on a screen and ask the moderator to e.g., explore new themes or ask in-depth questions.
Read more about our focus group interview here.
In-depth interview provides unique insight into selected customer segments
Rostra Research gennemfører dybdeinterview/enkeltinterview, når der ønskes en meget dybdegående og nuancepræget forståelse af et emne. I en fokusgruppe er det dynamikken mellem deltagerne, der kan bringe nye perspektiver frem, mens der i dybdeinterviewet er fokus på at få en meget præcis og udfoldet forståelse af interviewpersonens erfaringer, holdninger eller prioriteringer.
Dybdeinterviewet bruges også ofte, hvis emnet er meget følsomt og ikke egner sig til en samtale, hvor mange personer deltager. Dybdeinterviewet anvender vi også, hvis målgruppen eksempelvis er vanskelig at samle til et gruppeinterview – fx hvis det er specialister eller eksperter, der har en meget travl hverdag. Erfaringsmæssigt vil 10-12 dybdeinterview med den samme målgruppe give resultater med en høj grad af varieret gentagelse. Metoden er derfor mere tidskrævende end fokusgruppeinterview, men den muliggør også, at respondenten får mulighed for at give grundige og nuancerede svar, som sikrer en høj kvalitet.
Rostra Research gennemfører dybdeinterview/enkeltinterview, når der ønskes en meget dybdegående og nuancepræget forståelse af et emne.


In-depth interview provides unique insight into selected customer segments
Rostra Research gennemfører dybdeinterview/enkeltinterview, når der ønskes en meget dybdegående og nuancepræget forståelse af et emne. I en fokusgruppe er det dynamikken mellem deltagerne, der kan bringe nye perspektiver frem, mens der i dybdeinterviewet er fokus på at få en meget præcis og udfoldet forståelse af interviewpersonens erfaringer, holdninger eller prioriteringer.
Dybdeinterviewet bruges også ofte, hvis emnet er meget følsomt og ikke egner sig til en samtale, hvor mange personer deltager. Dybdeinterviewet anvender vi også, hvis målgruppen eksempelvis er vanskelig at samle til et gruppeinterview – fx hvis det er specialister eller eksperter, der har en meget travl hverdag. Erfaringsmæssigt vil 10-12 dybdeinterview med den samme målgruppe give resultater med en høj grad af varieret gentagelse. Metoden er derfor mere tidskrævende end fokusgruppeinterview, men den muliggør også, at respondenten får mulighed for at give grundige og nuancerede svar, som sikrer en høj kvalitet.
Rostra Research gennemfører dybdeinterview/enkeltinterview, når der ønskes en meget dybdegående og nuancepræget forståelse af et emne.




// Case
Identification of attitudes towards alcohol-free beer in seven countries

